AbdulMuttalib Issa M, Allawi AA, Oukaili N. Effects of GFRP Stirrup Spacing on the Behavior of Doubly GFRP-Reinforced Concrete Beams. Civ Eng J [Internet]. 2024 Feb. 1 [cited 2025 Jun. 25];10(2):502-20. Available from: https://www.civilejournal.org/index.php/cej/article/view/4687